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author | Måns Rullgård <mans@mansr.com> | 2010-06-27 23:30:31 +0400 |
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committer | Måns Rullgård <mans@mansr.com> | 2010-06-27 23:30:31 +0400 |
commit | 0b37cccaabacf6bbe802733944490479246cddf9 (patch) | |
tree | 6d788c6da537249de83ed58f7eb5940fff14a89b /libavcodec/ra288.c | |
parent | 0724a674fce5d9f7b38e9828f6a03a31455c5acc (diff) |
ra288: convert VLAs to fixed size
Originally committed as revision 23832 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/ra288.c')
-rw-r--r-- | libavcodec/ra288.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/libavcodec/ra288.c b/libavcodec/ra288.c index 20a21f5dc7..bfc62e1ffa 100644 --- a/libavcodec/ra288.c +++ b/libavcodec/ra288.c @@ -27,6 +27,10 @@ #include "celp_math.h" #include "celp_filters.h" +#define MAX_BACKWARD_FILTER_ORDER 36 +#define MAX_BACKWARD_FILTER_LEN 40 +#define MAX_BACKWARD_FILTER_NONREC 35 + typedef struct { float sp_lpc[36]; ///< LPC coefficients for speech data (spec: A) float gain_lpc[10]; ///< LPC coefficients for gain (spec: GB) @@ -120,9 +124,9 @@ static void do_hybrid_window(int order, int n, int non_rec, float *out, float *hist, float *out2, const float *window) { int i; - float buffer1[order + 1]; - float buffer2[order + 1]; - float work[order + n + non_rec]; + float buffer1[MAX_BACKWARD_FILTER_ORDER + 1]; + float buffer2[MAX_BACKWARD_FILTER_ORDER + 1]; + float work[MAX_BACKWARD_FILTER_ORDER + MAX_BACKWARD_FILTER_LEN + MAX_BACKWARD_FILTER_NONREC]; apply_window(work, window, hist, order + n + non_rec); @@ -145,7 +149,7 @@ static void backward_filter(float *hist, float *rec, const float *window, float *lpc, const float *tab, int order, int n, int non_rec, int move_size) { - float temp[order+1]; + float temp[MAX_BACKWARD_FILTER_ORDER+1]; do_hybrid_window(order, n, non_rec, temp, hist, rec, window); |